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| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
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| what is called equipotential bonding?what is the theory behind it?why the earthing the metal casing of an electrical appliance can prevent the electric shock? | |
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| | (permalink) |
| so fault current has an easy return to earth, trippin a safety device faster. also if the live does happen to come lose, it will use the earth and trip before you touch it if it wasnt | |
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